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Individual Calculations April 2009 |
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| Koza, Stanislaw Total change: -24.75 | |   |
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| Turniej Noworoczny | Wroclaw | POL | 2008-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1493 | 0.00 | 3 | -0.99 | 25 | -24.75 | |
|  Piotrowski, Przemyslaw | | | 1480 | POL | 0.00 | 1 | -0.52 | 25 | -13.00 | | | Pastuszko, Kinga | | | 1761 | POL | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Sowa, Martyna | | | 1639 | POL | 0.00 | 1 | -0.30 | 25 | -7.50 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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